1 | /* Copyright (C) 1991-2022 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. |
3 | |
4 | The GNU C Library is free software; you can redistribute it and/or |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either |
7 | version 2.1 of the License, or (at your option) any later version. |
8 | |
9 | The GNU C Library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
12 | Lesser General Public License for more details. |
13 | |
14 | You should have received a copy of the GNU Lesser General Public |
15 | License along with the GNU C Library; if not, see |
16 | <https://www.gnu.org/licenses/>. */ |
17 | |
18 | #include <errno.h> |
19 | #include <unistd.h> |
20 | #include <sys/uio.h> |
21 | |
22 | /* Write data pointed by the buffers described by VECTOR, which |
23 | is a vector of COUNT `struct iovec's, to file descriptor FD. |
24 | The data is written in the order specified. |
25 | Operates just like `write' (see <unistd.h>) except that the data |
26 | are taken from VECTOR instead of a contiguous buffer. */ |
27 | ssize_t |
28 | __writev (int fd, const struct iovec *vector, int count) |
29 | { |
30 | __set_errno (ENOSYS); |
31 | return -1; |
32 | } |
33 | libc_hidden_def (__writev) |
34 | weak_alias (__writev, writev) |
35 | |
36 | stub_warning (writev) |
37 | |